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						<h1>Source for file core.write_cache_file.php</h1>
<p>Documentation is available at <a href="../Templates/Smarty_plugins/_library---templates---smarty---internals---core.write_cache_file.php.html">core.write_cache_file.php</a></p>
<div class="src-code">
<div class="src-code"><ol><li><div class="src-line"><a name="a1"></a><span class="src-php">&lt;?php</span></div></li>
<li><div class="src-line"><a name="a2"></a><span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a3"></a><span class="src-doc">&nbsp;*&nbsp;Smarty&nbsp;plugin</span></div></li>
<li><div class="src-line"><a name="a4"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@package</span><span class="src-doc">&nbsp;Templates</span></div></li>
<li><div class="src-line"><a name="a5"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@subpackage</span><span class="src-doc">&nbsp;Smarty_plugins</span></div></li>
<li><div class="src-line"><a name="a6"></a><span class="src-doc">&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a7"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a8"></a><span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a9"></a><span class="src-doc">&nbsp;*&nbsp;Prepend&nbsp;the&nbsp;cache&nbsp;information&nbsp;to&nbsp;the&nbsp;cache&nbsp;file</span></div></li>
<li><div class="src-line"><a name="a10"></a><span class="src-doc">&nbsp;*&nbsp;and&nbsp;write&nbsp;it</span></div></li>
<li><div class="src-line"><a name="a11"></a><span class="src-doc">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a12"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$tpl_file&nbsp;</span></div></li>
<li><div class="src-line"><a name="a13"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$cache_id&nbsp;</span></div></li>
<li><div class="src-line"><a name="a14"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$compile_id&nbsp;</span></div></li>
<li><div class="src-line"><a name="a15"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$results&nbsp;</span></div></li>
<li><div class="src-line"><a name="a16"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">true</span><span class="src-doc">|</span><span class="src-doc-type">null</span></div></li>
<li><div class="src-line"><a name="a17"></a><span class="src-doc">&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a18"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a19"></a>&nbsp;<span class="src-comm">//&nbsp;$tpl_file,&nbsp;$cache_id,&nbsp;$compile_id,&nbsp;$results</span></div></li>
<li><div class="src-line"><a name="a20"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a21"></a><span class="src-key">function&nbsp;</span><a href="../Templates/Smarty_plugins/_library---templates---smarty---internals---core.write_cache_file.php.html#functionsmarty_core_write_cache_file">smarty_core_write_cache_file</a><span class="src-sym">(</span><span class="src-var">$params</span><span class="src-sym">,&nbsp;</span><span class="src-sym">&amp;</span><span class="src-var">$smarty</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a22"></a><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a23"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a24"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;put&nbsp;timestamp&nbsp;in&nbsp;cache&nbsp;header</span></div></li>
<li><div class="src-line"><a name="a25"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_cache_info</span><span class="src-sym">[</span><span class="src-str">'timestamp'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/time">time</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a26"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">cache_lifetime&nbsp;</span>&gt;&nbsp;-<span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a27"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;expiration&nbsp;set</span></div></li>
<li><div class="src-line"><a name="a28"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_cache_info</span><span class="src-sym">[</span><span class="src-str">'expires'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_cache_info</span><span class="src-sym">[</span><span class="src-str">'timestamp'</span><span class="src-sym">]&nbsp;</span>+&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">cache_lifetime</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a29"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a30"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;cache&nbsp;will&nbsp;never&nbsp;expire</span></div></li>
<li><div class="src-line"><a name="a31"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_cache_info</span><span class="src-sym">[</span><span class="src-str">'expires'</span><span class="src-sym">]&nbsp;</span>=&nbsp;-<span class="src-num">1</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a32"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a33"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a34"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;collapse&nbsp;nocache.../nocache-tags</span></div></li>
<li><div class="src-line"><a name="a35"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/preg_match_all">preg_match_all</a><span class="src-sym">(</span><span class="src-str">'!\{(/?)nocache\:[0-9a-f]{32}#\d+\}!'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'results'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$match</span><span class="src-sym">,&nbsp;</span><span class="src-id">PREG_PATTERN_ORDER</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a36"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;remove&nbsp;everything&nbsp;between&nbsp;every&nbsp;pair&nbsp;of&nbsp;outermost&nbsp;noache.../nocache-tags</span></div></li>
<li><div class="src-line"><a name="a37"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;and&nbsp;replace&nbsp;it&nbsp;by&nbsp;a&nbsp;single&nbsp;nocache-tag</span></div></li>
<li><div class="src-line"><a name="a38"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;this&nbsp;new&nbsp;nocache-tag&nbsp;will&nbsp;be&nbsp;replaced&nbsp;by&nbsp;dynamic&nbsp;contents&nbsp;in</span></div></li>
<li><div class="src-line"><a name="a39"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;smarty_core_process_compiled_includes()&nbsp;on&nbsp;a&nbsp;cache-read</span></div></li>
<li><div class="src-line"><a name="a40"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a41"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$match_count&nbsp;</span>=&nbsp;<a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$match</span><span class="src-sym">[</span><span class="src-num">0</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a42"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$results&nbsp;</span>=&nbsp;<a href="http://www.php.net/preg_split">preg_split</a><span class="src-sym">(</span><span class="src-str">'!(\{/?nocache\:[0-9a-f]{32}#\d+\})!'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'results'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span>-<span class="src-num">1</span><span class="src-sym">,&nbsp;</span><span class="src-id">PREG_SPLIT_DELIM_CAPTURE</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a43"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a44"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$level&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a45"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$j&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a46"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">for&nbsp;</span><span class="src-sym">(</span><span class="src-var">$i</span>=<span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$results_count&nbsp;</span>=&nbsp;<a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$results</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;</span><span class="src-var">$i&nbsp;</span>&lt;&nbsp;<span class="src-var">$results_count&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$j&nbsp;</span>&lt;&nbsp;<span class="src-var">$match_count</span><span class="src-sym">;&nbsp;</span><span class="src-var">$i</span>++<span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a47"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$results</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-var">$match</span><span class="src-sym">[</span><span class="src-num">0</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-var">$j</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a48"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;nocache&nbsp;tag</span></div></li>
<li><div class="src-line"><a name="a49"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$match</span><span class="src-sym">[</span><span class="src-num">1</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-var">$j</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{&nbsp;</span><span class="src-comm">//&nbsp;closing&nbsp;tag</span></div></li>
<li><div class="src-line"><a name="a50"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$level</span>--<span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a51"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$results</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a52"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{&nbsp;</span><span class="src-comm">//&nbsp;opening&nbsp;tag</span></div></li>
<li><div class="src-line"><a name="a53"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$level</span>++&nbsp;&gt;&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span>unset<span class="src-sym">(</span><span class="src-var">$results</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a54"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a55"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$j</span>++<span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a56"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">elseif&nbsp;</span><span class="src-sym">(</span><span class="src-var">$level&nbsp;</span>&gt;&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a57"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$results</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a58"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a59"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a60"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'results'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/implode">implode</a><span class="src-sym">(</span><span class="src-str">''</span><span class="src-sym">,&nbsp;</span><span class="src-var">$results</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a61"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a62"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_cache_info</span><span class="src-sym">[</span><span class="src-str">'cache_serials'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_cache_serials</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a63"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a64"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;prepend&nbsp;the&nbsp;cache&nbsp;header&nbsp;info&nbsp;into&nbsp;cache&nbsp;file</span></div></li>
<li><div class="src-line"><a name="a65"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$_cache_info&nbsp;</span>=&nbsp;<a href="http://www.php.net/serialize">serialize</a><span class="src-sym">(</span><span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_cache_info</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a66"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'results'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/strlen">strlen</a><span class="src-sym">(</span><span class="src-var">$_cache_info</span><span class="src-sym">)&nbsp;</span>.&nbsp;<span class="src-str">&quot;\n&quot;&nbsp;</span>.&nbsp;<span class="src-var">$_cache_info&nbsp;</span>.&nbsp;<span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'results'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a67"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a68"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">cache_handler_func</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a69"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;use&nbsp;cache_handler&nbsp;function</span></div></li>
<li><div class="src-line"><a name="a70"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/call_user_func_array">call_user_func_array</a><span class="src-sym">(</span><span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">cache_handler_func</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a71"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'write'</span><span class="src-sym">,&nbsp;</span><span class="src-sym">&amp;</span><span class="src-var">$smarty</span><span class="src-sym">,&nbsp;</span><span class="src-sym">&amp;</span><span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'results'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'tpl_file'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'cache_id'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'compile_id'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_cache_info</span><span class="src-sym">[</span><span class="src-str">'expires'</span><span class="src-sym">]</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a72"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a73"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;use&nbsp;local&nbsp;cache&nbsp;file</span></div></li>
<li><div class="src-line"><a name="a74"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a75"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-sym">@</span><a href="http://www.php.net/is_writable">is_writable</a><span class="src-sym">(</span><span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">cache_dir</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a76"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;cache_dir&nbsp;not&nbsp;writable,&nbsp;see&nbsp;if&nbsp;it&nbsp;exists</span></div></li>
<li><div class="src-line"><a name="a77"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-sym">@</span><a href="http://www.php.net/is_dir">is_dir</a><span class="src-sym">(</span><span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">cache_dir</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a78"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><a href="http://www.php.net/trigger_error">trigger_error</a><span class="src-sym">(</span><span class="src-str">'the&nbsp;$cache_dir&nbsp;\''&nbsp;</span>.&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">cache_dir&nbsp;</span>.&nbsp;<span class="src-str">'\'&nbsp;does&nbsp;not&nbsp;exist,&nbsp;or&nbsp;is&nbsp;not&nbsp;a&nbsp;directory.'</span><span class="src-sym">,&nbsp;</span><span class="src-id">E_USER_ERROR</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a79"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a80"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a81"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><a href="http://www.php.net/trigger_error">trigger_error</a><span class="src-sym">(</span><span class="src-str">'unable&nbsp;to&nbsp;write&nbsp;to&nbsp;$cache_dir&nbsp;\''&nbsp;</span>.&nbsp;<a href="http://www.php.net/realpath">realpath</a><span class="src-sym">(</span><span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">cache_dir</span><span class="src-sym">)&nbsp;</span>.&nbsp;<span class="src-str">'\'.&nbsp;Be&nbsp;sure&nbsp;$cache_dir&nbsp;is&nbsp;writable&nbsp;by&nbsp;the&nbsp;web&nbsp;server&nbsp;user.'</span><span class="src-sym">,&nbsp;</span><span class="src-id">E_USER_ERROR</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a82"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a83"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a84"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a85"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$_auto_id&nbsp;</span>=&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_get_auto_id</span><span class="src-sym">(</span><span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'cache_id'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'compile_id'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a86"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$_cache_file&nbsp;</span>=&nbsp;<span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">_get_auto_filename</span><span class="src-sym">(</span><span class="src-var">$smarty</span><span class="src-sym">-&gt;</span><span class="src-id">cache_dir</span><span class="src-sym">,&nbsp;</span><span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'tpl_file'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$_auto_id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a87"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$_params&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'filename'&nbsp;</span>=&gt;&nbsp;<span class="src-var">$_cache_file</span><span class="src-sym">,&nbsp;</span><span class="src-str">'contents'&nbsp;</span>=&gt;&nbsp;<span class="src-var">$params</span><span class="src-sym">[</span><span class="src-str">'results'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-str">'create_dirs'&nbsp;</span>=&gt;&nbsp;<span class="src-id">true</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a88"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-inc">require_once</span><span class="src-sym">(</span><span class="src-id"><a href="../Templates/Smarty/_library---templates---smarty---Smarty.class.php.html#defineSMARTY_CORE_DIR">SMARTY_CORE_DIR</a>&nbsp;</span>.&nbsp;<span class="src-str">'core.write_file.php'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a89"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="../Templates/Smarty_plugins/_library---templates---smarty---internals---core.write_file.php.html#functionsmarty_core_write_file">smarty_core_write_file</a><span class="src-sym">(</span><span class="src-var">$_params</span><span class="src-sym">,&nbsp;</span><span class="src-var">$smarty</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a90"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">true</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a91"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a92"></a><span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a93"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a94"></a><span class="src-comm">/*&nbsp;vim:&nbsp;set&nbsp;expandtab:&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a95"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a96"></a><span class="src-php">?&gt;</span></div></li>
</ol></div>
</div>
	<p class="notes" id="credit">
		Documentation generated on Tue, 02 Mar 2010 07:47:00 +0000 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.4.1</a>
	</p>
	</body>
</html>